632630 has 16 divisors (see below), whose sum is σ = 1167264. Its totient is φ = 246720.

The previous prime is 632629. The next prime is 632647. The reversal of 632630 is 36236.

It is a happy number.

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362 + ... + 1181.

It is an arithmetic number, because the mean of its divisors is an integer number (72954).

2⁶³²⁶³⁰ is an apocalyptic number.

632630 is a deficient number, since it is larger than the sum of its proper divisors (534634).

632630 is a wasteful number, since it uses less digits than its factorization.

632630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 632630 is about 795.3804121299. The cubic root of 632630 is about 85.8453141496.

Adding to 632630 its reverse (36236), we get a palindrome (668866).

The spelling of 632630 in words is "six hundred thirty-two thousand, six hundred thirty".